This link will give you an idea how to get screenshots and post images: https://sleep.tnet.com/reference/tips/imgur
The first thing I notice is that you're running your machine wide-open at 4-20 pressure. You will be more likely to prevent the onset of apnea at that "magic time" if your would set the minimum pressure closer to the therapeutic pressure you require. That is going to be something like your 90% pressure minus 2.0, or your average pressure, whichever is less.
Please don't hesitate to copy your post above and start a thread so we can give you more individualized attention and follow your progress.